title: Index of suspicion. Case 1: abdominal pain, distension, hard stool, and diarrhea in an 11-year-old boy. Case 2: recurrent otitis media in a 4-year-old boy. Case 3: gynecomastia and galactorrhea in a 15-year-old boy.
authors.forename: Sona
authors.initials: S
authors.lastname: Young
authors.forename: Monica
authors.initials: M
authors.lastname: Joseph-Griffin
authors.forename: Noel
authors.initials: N
authors.lastname: Mensah-Bonsu
authors.forename: Joseph R
authors.initials: JR
authors.lastname: Hageman
authors.forename: David
authors.initials: D
authors.lastname: Schwartz
authors.forename: Cecilia
authors.initials: C
authors.lastname: Mikita
authors.forename: Paola
authors.initials: P
authors.lastname: Luca
authors.forename: Stacey
authors.initials: S
authors.lastname: Urbach
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000293:Adolescent; D000361:Agammaglobulinemia / Q000150:complications / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000209:etiology; D005687:Galactorrhea / Q000209:etiology; D040181:Genetic Diseases, X-Linked / Q000150:complications / Q000175:diagnosis*; D006177:Gynecomastia / Q000209:etiology; D006627:Hirschsprung Disease / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000209:etiology; D010911:Pituitary Neoplasms / Q000150:complications / Q000175:diagnosis*; D015175:Prolactinoma / Q000150:complications / Q000175:diagnosis*; D012008:Recurrence